19257266

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13619}}^1$

素因数の和:13729

約数の個数: 16

約数和(自身を含む): 33341760

約数和(自身を除く): 14084494

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 13619, 27238, 95333, 190666, 1375519, 2751038, 9628633, 19257266]

約数ペア:

[(1, 19257266), (2, 9628633), (7, 2751038), (14, 1375519), (101, 190666), (202, 95333), (707, 27238), (1414, 13619)]